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Service Manual

Table of Contents

9. Maintenance

 ............................................................................................................64

9.1 Error Code List

 ........................................................................................................64

9.2 Procedure of Troubleshooting

 ..........................................................................71

9.3 Troubleshooting for Normal Malfunction

 ......................................................84

10. Exploded View and Parts List

 ..............................................................86

10.1 Indoor Unit

 ..............................................................................................................86

10.2 Outdoor Unit

 ..........................................................................................................96

11. Removal Procedure

 .....................................................................................104

11.1 Removal Procedure of Indoor Unit

 ..............................................................104

11.2 Removal Procedure of Outdoor Unit

 ...........................................................109

Appendix:

 ......................................................................................................................128

Appendix 1: Reference Sheet of Celsius and Fahrenheit

 .............................128

Appendix 2: Configuration of Connection Pipe

 ...............................................128

Appendix 3: Pipe Expanding Method

 ...................................................................129

Appendix 4: List of Resistance for Temperature Sensor

 ..............................130

Summary of Contents for CB385001000

Page 1: ...Service Manual Change for life GREE ELECTRIC APPLIANCES INC OF ZHUHAI...

Page 2: ...Printed Diagram 35 6 Function and Control 42 6 1 Remote Controller Introduction 42 6 2 GREE App Operation Manual 47 6 3 Ewpe Smart App Operation Manual 48 6 4 Brief Description of Modes and Functions...

Page 3: ...Parts List 86 10 1 Indoor Unit 86 10 2 Outdoor Unit 96 11 Removal Procedure 104 11 1 Removal Procedure of Indoor Unit 104 11 2 Removal Procedure of Outdoor Unit 109 Appendix 128 Appendix 1 Reference S...

Page 4: ...on Service Manual 1 Summary Part Technical Information Indoor Unit A1 Panel A2 Panel A4 Panel Outdoor Unit GWH09AGA K6DNA1A O GWH12AGB K6DNA1A O GWH09AGB K6DNA1B O GWH12AGC K6DNA1A O GWH18AGD K6DNA1D...

Page 5: ...al Information Service Manual Remote Controller YAP1F7 WiFi TURBO FAN MODE ON OFF I FEEL T ON T OFF TEMP CLOCK LIGHT WiFi SLEEP GWH24AGD K6DNA1C O CB385W08603 GWH24AGD K6DNA1C O CB385W08600 GWH24AGD K...

Page 6: ...I CB385N01700 GWH12AGB K6DNA1A O CB385W01700 10 CB385001702 CB385N01702 11 CB385001703 CB385N01703 12 GWH12AGB K6DNA4A CB558000202 GWH12AGB K6DNA4A I CB558N00202 13 CB558000201 CB558N00201 14 GWH12AGB...

Page 7: ...43N00700 CB385N01700 CB385N01702 CB558N00201 CB543N00900 Fan Type Cross flow Cross flow Diameter Length DXL mm 93X505 93X633 5 Fan Motor Cooling Speed SS H MH M ML L SL r min 1300 1200 1120 1050 920 8...

Page 8: ...Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 2200 2200 Fan Type Axial flow Axial flow Fan Diameter mm 400 400 Defrosting Method Automatic Defrosting Automatic Defrosting Climate Type T1 T1...

Page 9: ...80 Fan Motor Cooling Speed SS H MH M ML L SL r min 1230 1050 980 900 850 800 750 1300 1200 1120 1050 920 800 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1200 1050 980 900 850 800 750 1300 1200...

Page 10: ...r RLA A 0 40 0 40 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 2200 1950 Fan Type Axial flow Axial flow Fan Diameter mm 438 400 Defrosting Method Automatic Defrosting Automatic Defrostin...

Page 11: ...X739 Fan Motor Cooling Speed SS H MH M ML L SL r min 1300 1150 1100 1000 950 850 750 1370 1200 1100 1000 920 850 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1250 1100 1050 1000 950 850 800 137...

Page 12: ...0 40 0 49 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 1950 3000 Fan Type Axial flow Axial flow Fan Diameter mm 400 480 Defrosting Method Automatic Defrosting Automatic Defrosting Clima...

Page 13: ...XL mm 106X739 106X739 Fan Motor Cooling Speed SS H MH M ML L SL r min 1230 1050 980 900 850 800 750 1230 1050 980 900 850 800 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1200 1050 980 900 850...

Page 14: ...Flow Volume of Outdoor Unit m3 h 1950 Fan Type Axial flow Fan Diameter mm 400 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Protection IPX4 Permissible Excessive Operati...

Page 15: ...mm 106X739 106X739 Fan Motor Cooling Speed SS H MH M ML L SL r min 1350 1200 1100 1000 900 850 800 1350 1200 1100 1000 900 850 800 Fan Motor Heating Speed SS H MH M ML L SL r min 1350 1200 1100 1000...

Page 16: ...olume of Outdoor Unit m3 h 2800 Fan Type Axial flow Fan Diameter mm 445 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Protection IPX4 Permissible Excessive Operating Pres...

Page 17: ...de CB385N08600 Fan Type Cross flow Diameter Length DXL mm 106X739 Fan Motor Cooling Speed SS H MH M ML L SL r min 1350 1200 1100 1000 900 850 800 Fan Motor Heating Speed SS H MH M ML L SL r min 1350 1...

Page 18: ...olume of Outdoor Unit m3 h 2800 Fan Type Axial flow Fan Diameter mm 445 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Protection IPX4 Permissible Excessive Operating Pres...

Page 19: ...3X505 93X633 5 Fan Motor Cooling Speed SS H MH M ML L SL r min 1300 1200 1120 1050 920 800 750 1350 1200 1120 1050 950 850 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1300 1200 1120 1050 950 8...

Page 20: ...Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 2200 2200 Fan Type Axial flow Axial flow Fan Diameter mm 400 400 Defrosting Method Automatic Defrosting Automatic Defrosting Climate Type T1 T1...

Page 21: ...X739 106X739 Fan Motor Cooling Speed SS H MH M ML L SL r min 1230 1050 980 900 850 800 750 1370 1200 1100 1000 920 850 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1200 1050 980 900 850 800 750...

Page 22: ...30 60 Fan Motor RLA A 0 40 0 49 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 2200 3000 Fan Type Axial flow Axial flow Fan Diameter mm 438 480 Defrosting Method Automatic Defrosting Auto...

Page 23: ...3X505 93X633 5 Fan Motor Cooling Speed SS H MH M ML L SL r min 1300 1200 1120 1050 920 800 750 1350 1200 1120 1050 950 850 750 Fan Motor Heating Speed SS H MH M ML L SL r min 1300 1200 1120 1050 950 8...

Page 24: ...Motor Capacitor F Air Flow Volume of Outdoor Unit m3 h 2200 2200 Fan Type Axial flow Axial flow Fan Diameter mm 400 400 Defrosting Method Automatic Defrosting Automatic Defrosting Climate Type T1 T1...

Page 25: ...or DB27 C WB19 C Indoor air flow High Condition Indoor DB27 C WB19 C Indoor air flow High Pipe length 5m Outdoor temp C Capacity ratio 0 20 40 60 80 100 120 15 8 3 5 0 5 10 13 9 19 4 23 9 30 35 40 43...

Page 26: ...2K 35 to 65 2 to 5 18K 2 2 2 4 70 to 40 1 to 5 24K 2 2 t 2 4 70 to 40 1 to 5 Cooling Heating 2 4 Noise Curve 24K 18K Outdoor side noise when blowing Compressor frequency Hz 40 42 44 46 48 50 52 54 56...

Page 27: ...H W 55 40 178 89 40 75 155 42 55 W3 W2 W1 W3 W2 W1 W3 W2 W1 42 43 75 116 55 Model W H D W1 W2 W3 AGA 704 260 185 93 462 149 AGB 779 260 185 133 5 462 183 5 AGC 825 293 196 113 542 170 AGD 982 311 221...

Page 28: ...25 Technical Information Service Manual 3 2 Outdoor Unit Unit mm 09 12K GWH18AGD K6DNA1D O 285 675 732 455 310 550 330 GWH18AGD K6DNA1A O Unit mm 540 297 848 257 320 596 763...

Page 29: ...26 Technical Information Service Manual 841 912 309 373 349 582 646 Unit mm 873 376 330 5 555 GWH24AGD K6DNA1A O Unit mm GWH24AGD K6DNA1C O CB385W08600...

Page 30: ...27 Technical Information Service Manual 873 376 330 5 555 GWH24AGD K6DNA1C O CB385W08603 Unit mm...

Page 31: ...fication Liquid pipe 1 4 Gas pipe 3 8 1 2 Indoor unit Outdoor unit COOLING HEATING 4 Way valve COOLING Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Valve Liquid pip...

Page 32: ...mper cap is used to determine fan speed and the swing angle of horizontal lover for this model 600007063739 09K 12K except GWH12AGC K6DNA1A I CB385N02400 7 6 1625 57 35 17 5 8 7 2 5 211 7 1 2 7 50 1 3...

Page 33: ...8 02725 0 83 2 1 67 33 1 6 1 8 0 83 2 1 02725 1 1 6 1 5 7 5 7 02725 67 33 1 0 5 9 5 1 63 2 5 63 3 3 0 1 02725 63 3 21 3 60 867 5 7 237 21 237 21 217 7 5 225 3 9 325 725 5 20 0 18 5 21752 5 237 21 8 1...

Page 34: ...67 33 1 6 1 8 02725 0 83 2 1 67 33 1 6 1 8 0 83 2 1 02725 1 1 6 1 5 7 5 7 02725 67 33 1 0 5 9 5 1 63 2 5 63 63 3 21 3 60 867 5 7 237 21 237 21 217 7 5 225 3 9 325 725 5 20 0 18 5 21752 5 237 21 1 1 60...

Page 35: ...7 50 1 2 211 7 1 35 17 5 8 7 2 5 7 6 1625 7 03 6 1625 7 03 6 1625 57 57 78 5220 67 33 1 6 1 8 02725 0 83 2 1 67 33 1 6 1 8 0 83 2 1 02725 1 1 5 9 5 1 63 2 5 63 63 3 21 3 60 867 5 7 237 21 237 21 217 7...

Page 36: ...1625 N N N 28778 2875220 867 9 9 9 97 97 5 725 8 1 0 1 7 5 1 3 0DLQ RDUG 2 1 1 0 3 3 1 02725 3527 725 29 5 2 5 29 203 6 7 5 9 8 203 203 9 8 8 5 0 1 7 5 1 32 5 1 8 1 1 1 75 2 3 8 5 1 1 225 81 7 97 97...

Page 37: ...32 5 1 1 3 1 INDOOR UNIT OPTIONAL OPTIONAL OPTIONAL OPTIONAL T SENSOR EXHAUST TEMP OUTROOM TEMP OUTTUBE RT3 RT2 TEMP SENSOR SENSOR SENSOR PRINTED CIRCUIT BOARD AP1 15K 20K 50K RT1 BU BK BN N 1 2 L2 L...

Page 38: ...ft Right swing interface only for the model with this function 13 Terminal of temperature sensor 14 Interface of gate control only for the model with this function 15 Terminal of live wire used for su...

Page 39: ...on Up down swing interface 2 8 Up down swing interface 1 9 10 12 Left Right swing interface 13 Terminal of temperature sensor 14 Interface of gate control only for the model with thisfunction 15 Wired...

Page 40: ...utral wire 4 Dommunication wire 5 DC fan 6 Cold plasma 7 Left right swing 8 Up down swing 2 9 Up down swing 1 10 Interface of display board 11 Temperature sensor 12 Door control 13 Wired controller 14...

Page 41: ...2 3 4 5 6 7 8 9 No Name 1 Earthing wire 2 Neutral wire live wire and communication cable 3 4 way valve 4 electric heating belt of chasssis 5 Outdoor fan 6 Electronic expansion valve 7 Overload 8 Temp...

Page 42: ...tor wiring terminal 2 3 Reactor wiring terminal 1 4 Terminal of chassis electric heater 5 6 4 way valve terminal 7 Neutral wire Grounding wire 8 Communication wire 9 Live wire 10 Terminal of electroni...

Page 43: ...valve interface 4 Interface of temperature sensor 6 Interface of system low pressure protection 7 Interface of fan 8 4 way valve interface 10 11 9 2 way valve interface 12 Communication interface 14 1...

Page 44: ...D K6DNA1C O 1 2 3 4 5 6 7 8 No Name 1 Neutral wire live wire and communication cable 2 4 way valve 3 electric heating belt of chasssis 4 Electronic expansion valve 5 Outdoor fan 6 Temperature sensor 7...

Page 45: ...e unit Press this button again to turn off the unit When selecting auto mode air conditioner will operate AUTO COOL RY FAN HEAT D After selecting cool mode air conditioner will operate under automatic...

Page 46: ...top indoor fan directly Having set X FAN function off After turning off the unit by pressing ON OFF button the complete unit will be off directly Under left and right swing mode when the status is wil...

Page 47: ...time will increas e or decrease 1 minute If hold or button 2s later time will change quickly Release this button when the time icon stops blinking Notice Sleep 1 is Sleep mode 1 in Cool modes sleep st...

Page 48: ...heating function When this function is started up and 8 will be shown on remote controller and the air conditioner keep the heating status at 8 Press TEMP and CLOCK buttons simultaneously again to ex...

Page 49: ...de This function is applicable for some models 4 Reinstall the cover as shown in Fig 2 Fig 1 Fig 2 position of polar and polar is correct as shown in Fig 2 Notice During operation point the remote con...

Page 50: ...it When GREE App is installed register the account and add the device to achieve long distance control and LAN control of Gree smart home appliances For more information please refer to Help in App I...

Page 51: ...App is installed register the account and add the device to achieve long distance control and LAN control of smart home appliances For more information please refer to Help in App 6 3 Ewpe Smart App O...

Page 52: ...under each condition Ambient temperature is Tamb Tcompensation for heat pump unit and Tamb for cooling only unit 4 If theres I feel function Tcompensation is 0 Others are same as above 5 Fan mode Und...

Page 53: ...mote control code 01 current set temperature will be displayed 2 Only when remote control signal is switched to indoor ambient temperature display status corresponding remote control code 10 from othe...

Page 54: ...C Tpreset Tindoor ambient temperature Tcompensation 1o C unit operates according to the previous status When Tpreset Tindoor ambient temperature Tcompensation 2o C compressor stops operation and outdo...

Page 55: ...operating under this mode fan speed will adjust according to auto fan speed if compressor stops operation under this mode indoor fan will be in residual heat blowing status When power on communicatio...

Page 56: ...e accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding...

Page 57: ...may be leaked corrosive gas or flammable gas If there leaked gas around the unit it may cause explosion and other accidents 7 Do not use extension cords for electrical connections If the electric wire...

Page 58: ...lame is prohibited in the maintenance area and the no smoking warning board should be hanged Check whether the appliance mark is in good condition Replace the vague or damaged warning mark Welding If...

Page 59: ...Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 Torque wre...

Page 60: ...At least 50cm Space to the obstruction At least 30cm Space At least to the obstruction 50cm Space to the obstruction At least 200cm Space to the wall At least 30cm At least 15cm At least 15cm At least...

Page 61: ...ang the indoor unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Fini...

Page 62: ...it will not affect neighborhood 2 The location should be well ventilated and dry in which the outdoor unit wont be exposed directly to sunlight or strong wind 3 The location should be able to withstan...

Page 63: ...n order to drain smoothly slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5 10 As show in Fig 2 Note Insulating pipe Torque wrench Open end wrench Indoor p...

Page 64: ...show in Fig 15 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound separately at the end 2 Make the power connection wire go through the cable cross hole at the back of indoor unit and...

Page 65: ...utdoor drain joint into the hole on the chassis 2 Connect the drain hose into the drain vent As show in Fig 19 3 Fix Outdoor Unit 1 Place the outdoor unit on the support 2 Fix the foot holes of outdoo...

Page 66: ...28 1 The through wall height of drain hose shouldnt be higher than the outlet pipe hole of indoor unit As show in Fig 25 2 Slant the drain hose slightly downwards The drain hose can t be curved raised...

Page 67: ...rates During heating operation all loads stop 1 Supply voltage is unstable 2 Supply voltage is too low and load is too high 3 Evaporator is dirty 5 Communi cation Malfunction E6 During cooling operati...

Page 68: ...nt temperature sensor is open short circuited F3 During cooling and drying operating compressor stops while indoor fan operates During heating operation the complete unit will stop operation Outdoor t...

Page 69: ...rd XT if the voltage is higher than 265VAC turn on the unit after the supply voltage is increased to the normal range 2 If the AC input is normal measure the voltage of electrolytic capacitor C on con...

Page 70: ...ature protection P8 During cooling operation compressor will stop while indoor fan will operate During heating operation the complete unit will stop After the complete unit is de energized for 20mins...

Page 71: ...s the status code for the operation 40 Cold air prevention protection E9 Not the error code It s the status code for the operation 41 Malfunction of phase current detection circuit for compressor U1 D...

Page 72: ...ant recovery The Serviceman operates it for maintenance 48 Undefined outdoor unit error oE Cool compressor and outdoor fan stops operation while indoor fan operates Heat compressor outdoor fan and ind...

Page 73: ...Possible causes insufficient or too much refrigrant blockage of capillary and increase of suction temp improper running of compressor burning in or stuck of bearing damage of discharge valve malfunct...

Page 74: ...broken Malfunction diagnosis process Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted Start Insert the temperature sensor tightly Yes Yes Yes Yes...

Page 75: ...connection of PG motor control terminal is firm Turn on the unit again measure whether the output voltage on control terminal for PG motor is more than 50V within 1 min after the louvers are opened T...

Page 76: ...he mainboard is defined abnormal Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model Ap...

Page 77: ...arges slowly The zero cross detectioncircuit of the mainboard is defined abnormal Malfunction diagnosis process Turn power off for 1minute the turn back on The unit returns to normal Conclusion U8 is...

Page 78: ...anual 5 Malfunction of detecting plate WIFI JF Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the...

Page 79: ...er than 200V Fault with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210V...

Page 80: ...e resume to the range of 210VAC 250VAC Correctly connect the wires of compressor according to the electric wiring diagram and then turn on the unit Check the connection between the control board and t...

Page 81: ...d high temperature protection Is outdoor ambient temperature higher than 53 20 minutes after the complete unit is powered off Is heat dissipation of the indoor unit and outdoor unit abnormal Normal pr...

Page 82: ...ompressor stopping enough Fault diagnosis process No Yes No No Yes Yes Yes No Power on the unit Is stop time of the compressor longer than 3 minutes Restart it up after 3 minutes Does startup fail Are...

Page 83: ...sor connected correctly Is connection sequence right Is the connection made in clockwise direction Connect the wires correctly Replace the control panel AP1 If the fault is eliminated Replace the comp...

Page 84: ...utes after the complete unit is powered off Is the terminal FA for the electronic expansion valve connected correctly Connect the wires correctly Resistances between the first four pins close to the t...

Page 85: ...id the equipment operate normally before the failure occurs The AP1 voltage detection circuit is at fault Check wiring inside of the indoor and outdoor units Are wires broken Check the communication c...

Page 86: ...the compressor Replace the mainboard with the same model End Is the supply voltage too low with overload Is the indoor outdoor heat exchanger dirty or are the air inlet and outlet blocked The fan is a...

Page 87: ...d for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 3 Troubleshooting for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 P...

Page 88: ...ipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminating m...

Page 89: ...t The component picture is only for reference please refer to the actual product TURBO FAN MODE ON OFF I FEEL T ON T OFF TEMP CLOCK LIGHT WiFi SLEEP 2 1 3 4 6 7 8 9 10 19 33 34 5 11 12 15 16 20 21 23...

Page 90: ...16 Stepping Motor 17 Air Louver Auto 18 Stepping Motor 19 Electric Box Assy 20 Wire Clamp 21 Electric Box 22 Earthing 23 Terminal Board 24 Cable Clamp 2 25 Main Board 26 Jumper 27 Plug Pin 28 Helicoi...

Page 91: ...1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 14 17 18 19 20 21 22 23 24 25 26 28 29 30 31 27 32 The component picture is only for reference please refer to the actual product 9 12K AGA AGB TURBO FAN MODE ON OF...

Page 92: ...ub assy of Bearing 13 Evaporator Support 14 Wall Mounting Frame 15 Evaporator Assy 16 Cross Flow Fan 17 Motor Press Plate 18 Fan Motor 19 Connecting pipe clamp 20 Drainage Hose 21 Stepping Motor 22 St...

Page 93: ...way airflow 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 14 17 18 19 20 21 22 23 28 29 30 32 33 34 35 31 36 24 25 26 27 TURBO FAN MODE ON OFF I FEEL T ON T OFF TEMP CLOCK LIGHT WiFi SLEEP The component picture...

Page 94: ...14 Wall Mounting Frame 15 Evaporator Assy 16 Cross Flow Fan 17 Motor Press Plate 18 Fan Motor 19 Connecting pipe clamp 20 Drainage Hose 21 Stepping Motor 22 Stepping Motor 23 Crank 24 Air Louver auto...

Page 95: ...nt picture is only for reference please refer to the actual product 7 6 25 24 23 14 26 35 36 37 18 10 9 8 13 12 11 16 21 22 2 27 28 4 5 3 29 1 17 15 30 31 32 33 19 20 34 TURBO FAN MODE ON OFF I FEEL T...

Page 96: ...Press Plate 15 Wall Mounting Frame Sub assy 16 Electric Box Assy 17 Connecting pipe clamp 18 Rubber Plug Water Tray 19 Supporter 20 Electric Box 21 Main Board 22 Jumper 23 Stepping Motor 24 Stepping...

Page 97: ...25 24 23 14 26 18 10 9 8 13 12 11 16 36 21 22 2 27 35 28 4 5 3 29 1 17 15 30 31 32 33 19 20 34 The component picture is only for reference please refer to the actual product 18 24K TURBO FAN MODE ON...

Page 98: ...14 Motor Press Plate 15 Wall Mounting Frame Sub assy 16 Electric Box Assy 17 Connecting pipe clamp 18 Rubber Plug Water Tray 19 Supporter 20 Electric Box 21 Main Board 22 Jumper 23 Stepping Motor 24...

Page 99: ...ce Service Manual The component is only for reference please refer to the actual product 10 2 Outdoor Unit 09 12K GWH18AGD K6DNA1D O 14 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 15 16 5 6...

Page 100: ...Silencer 14 Cut off valve 1 4 N 15 Cut off valve 3 8 N 16 Valve Support 17 4 Way Valve Assy 18 Compressor and Fittings 19 Chassis Sub assy 20 Motor Support 21 Brushless DC Motor 22 Axial Flow Fan 23 C...

Page 101: ...tion and Maintenance Service Manual GWH18AGD K6DNA1A O The component picture is only for reference please refer to the actual product 4 5 6 8 7 3 2 21 22 23 24 25 26 19 18 16 17 20 9 11 10 27 13 28 12...

Page 102: ...pressor Gasket 11 4 Way Valve Assy 12 Big Handle 13 Cut off Valve Sub Assy 14 Cut off Valve Assy 15 Valve Support 16 Front Grill 17 Cabinet 18 Axial Flow Fan 19 Chassis Sub assy 20 Electric Box Assy 2...

Page 103: ...100 Installation and Maintenance Service Manual GWH24AGD K6DNA1A O The component is only for reference please refer to the actual product...

Page 104: ...Coping 13 Motor Support 14 Clapboard Sub Assy 15 Condenser Assy 16 4 Way Valve Assy 17 Rear Grill 18 Right Side Plate Assy 19 Valve Support Block 20 Valve Support Block 1 21 Handle 22 Valve Cover 23 C...

Page 105: ...n and Maintenance Service Manual 3 4 5 6 7 10 12 8 11 14 15 1 2 33 34 22 24 23 25 31 26 28 27 29 16 19 18 30 32 20 21 17 13 9 GWH24AGD K6DNA1C O The component is only for reference please refer to the...

Page 106: ...ssor Gasket 10 4 Way Valve 11 4 Way Valve Assy 12 Capillary Tube 13 Capillary Tube assy 14 Right Side Plate Assy 15 Valve Support 16 Cut off valve 1 2 N 17 Cut off valve 1 4 N 18 Valve Support Block 1...

Page 107: ...power before disassemble the air conditioner 1 Remove filter Hold the handle on the filter pull it upwards to let the clasp at the top part of the filter loose push it forwards and then the filter can...

Page 108: ...ove the screws on the electric box cover 2 to remove the electric box cover 2 5 Remove front case sub assy a Remove the screws fixing front case Note 1 Open the screw caps before removing the screws a...

Page 109: ...inal of power cord Lift up the main board and take it off Instruction Some wiring terminal of this products is with lock catch and other devices The pulling method is as below 1 Remove the soft sheath...

Page 110: ...nnection pipe clamp and then remove the connection pipe clamp First remove the left side of evaporator from the groove of bottom shell and then remove the right side from the clasp on the bottom shell...

Page 111: ...emove 3 screws fixing motor clamp and then remove the motor clamp Loose the screws 2 3 circles used for fixing the cross flow fan pull right to pull out the motor b 9 Remove swing motor Screw off the...

Page 112: ...3 Remove top cover 2 Remove big handle and valve cover top cover big handle Remove the connection screw fixing the big handle and then remove the valve cover Remove connection screws connecting the t...

Page 113: ...and the motor support and then remove the front panel Remove connection screws connecting the right side plate with the valve support and the electric box Then remove the right side plate Remove the n...

Page 114: ...lift the motor support to remove it Remove screws fixing the electric box subassembly loosen the wire bundle and unplug the wiring terminals Then lift the electric box to remove it Remove the screws...

Page 115: ...damage to the valve caused by high temperature Remove the 2 screws fixing the liquid valve and unsolder the welding joint connecting the liquid valve to the Y type pipe to remove the liquid valve b U...

Page 116: ...113 Installation and Maintenance Service Manual GWH18AGD K6DNA1A O...

Page 117: ...114 Installation and Maintenance Service Manual...

Page 118: ...115 Installation and Maintenance Service Manual...

Page 119: ...116 Installation and Maintenance Service Manual Capillary Sub assy...

Page 120: ...the handle Remove the screw fixing the valve cover and then remove the valve cover Remove the screws fixing the top panel and then remove the top panel Procedure Step handle screw screw valve cover sc...

Page 121: ...118 Installation and Maintenance Service Manual screws Rear Grill...

Page 122: ...119 Installation and Maintenance Service Manual...

Page 123: ...120 Installation and Maintenance Service Manual...

Page 124: ...121 Installation and Maintenance Service Manual...

Page 125: ...122 Installation and Maintenance Service Manual...

Page 126: ...nual Procedure Steps 1 Before disassembly 3 Remove big handle 2 Remove valve cover Remove the connection screw and then remove the valve cover Remove the connection screw and then remove the big handl...

Page 127: ...nt panel and the right side plate and then remove the top panel top cover grille front panel Remove connection screws between the front grille and the front panel Then remove the grille Remove connect...

Page 128: ...late right side plate Remove the nut and gasket on the blade and then remove the axial flow Remove the tapping screws fixing the motor and disconnect the leading wire insert of the motor Then remove t...

Page 129: ...nsolder the welding joint connecting the capillary valves and the outlet pipe of condenser to remove the capillary Do not block the capillary with welding slag during unsoldering Unsolder the welding...

Page 130: ...127 Installation and Maintenance Service Manual Step Procedure c d Unsolder pipes connecting with compressor Remove the 3 foot nuts on the compressor and then remove the compressor compressor nuts...

Page 131: ...the specifications 2 Min length of connection pipeFor the unit with standard connection pipe of 5m there is no limitation for themin length of connection pipe For the unit with standard connection pi...

Page 132: ...lowing steps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and...

Page 133: ...66 88 33 10 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 06...

Page 134: ...983 5 84 61 34 13 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2...

Page 135: ...62 11 32 101 3 22 15 362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10...

Page 136: ...I Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522219 Fax 86 756 8669426 E mail global cn gree com www gree com For product improvement specifications and appearance in this ma...

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